Study on Extraction Procedure of Proanthocyandins from Hibiscus Syriacus Linn
[1]ZHANG Jie,LI Ruiguang,CHEN Weihang.Study on Extraction Procedure of Proanthocyandins from Hibiscus Syriacus Linn[J].Journal of Zhengzhou University (Engineering Science),2009,30(04):53-57.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
30卷
Number of periods:
2009年04期
Page number:
53-57
Column:
Public date:
1900-01-01
- Title:
- Study on Extraction Procedure of Proanthocyandins from Hibiscus Syriacus Linn
- Keywords:
- hibiscus flower; Proanthocyanidins; extraction; Orthogonal experiments
- CLC:
- -
- DOI:
- -
- Abstract:
- The content of proanthocyandins from the flowers of Hibiscus syriaeus Linn was regarded as the index of examination．This paper studied the concentration of ethanol，temperature，solid—liquid ratio and timeof extraction as factors influencing the extraction．According to orthogonal test，the optimal extraction conditions of proanthocyandin8 were showed as follows：the concentration of ethanol was 90％，the temperature ofextraction was 70℃．the time of extraction was 30 minutes and the solid—liquid ratio was 1：9．
- References:
- -
- Similar References:
Memo
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Last Update:
1900-01-01